Reds Roster & Staff
Transactions
| Date | Transaction |
| 08/31/23 | Cincinnati Reds designated 2B Alejo Lopez for assignment. |
| 08/31/23 | Cincinnati Reds designated OF Michael Siani for assignment. |
| 08/31/23 | Cincinnati Reds claimed CF Harrison Bader off waivers from New York Yankees. |
| 08/31/23 | Cincinnati Reds claimed RF Hunter Renfroe off waivers from Los Angeles Angels. |
| 08/29/23 | Cincinnati Reds sent CF Jake Fraley on a rehab assignment to Louisville Bats. |
| 08/29/23 | Cincinnati Reds designated RHP Tony Santillan for assignment. |
| 08/29/23 | Cincinnati Reds selected the contract of 2B Alejo Lopez from Louisville Bats. |
| 08/29/23 | Cincinnati Reds optioned OF Michael Siani to Louisville Bats. |
| 08/28/23 | Cincinnati Reds placed SS Matt McLain on the 10-day injured list. Right oblique strain. |
| 08/28/23 | Cincinnati Reds activated OF Stuart Fairchild from the 7-day injured list. |
| 08/27/23 | Cincinnati Reds optioned RHP Brett Kennedy to Louisville Bats. |
| 08/27/23 | Cincinnati Reds recalled RHP Daniel Duarte from Louisville Bats. |
| 08/26/23 | Cincinnati Reds activated RHP Ben Lively from the 15-day injured list. |
| 08/26/23 | Cincinnati Reds sent OF Stuart Fairchild on a rehab assignment to Louisville Bats. |
| 08/26/23 | Cincinnati Reds placed LHP Alex Young on the 15-day injured list retroactive to August 25, 2023. Left hamstring tightness. |
| 08/25/23 | Cincinnati Reds optioned RHP Lyon Richardson to Louisville Bats. |
| 08/24/23 | Cincinnati Reds placed 1B Joey Votto on the 10-day injured list. Left shoulder discomfort. |
| 08/24/23 | Cincinnati Reds sent RF Henry Ramos outright to Louisville Bats. |
| 08/24/23 | Cincinnati Reds recalled OF Nick Senzel from Louisville Bats. |
| 08/23/23 | Cincinnati Reds signed free agent LF Trey Mancini to a minor league contract. |
| 08/23/23 | Cincinnati Reds recalled RHP Lyon Richardson from Louisville Bats. |
| 08/22/23 | Cincinnati Reds designated RF Henry Ramos for assignment. |
| 08/22/23 | Cincinnati Reds sent RHP Justin Dunn on a rehab assignment to Louisville Bats. |
| 08/22/23 | Cincinnati Reds sent RHP Justin Dunn on a rehab assignment to Louisville Bats. |
| 08/22/23 | Cincinnati Reds activated LF Nick Martini. |
| 08/22/23 | Cincinnati Reds placed OF Stuart Fairchild on the 7-day injured list. Concussion. |
| 08/22/23 | Cincinnati Reds recalled OF Michael Siani from Louisville Bats. |
| 08/22/23 | Cincinnati Reds selected the contract of LF Nick Martini from Louisville Bats. |
| 08/20/23 | Cincinnati Reds activated RHP Hunter Greene from the 60-day injured list. |
| 08/20/23 | Cincinnati Reds sent LHP Nick Lodolo on a rehab assignment to Louisville Bats. |
| 08/20/23 | Cincinnati Reds optioned RHP Alan Busenitz to Louisville Bats. |
| 08/19/23 | Cincinnati Reds placed SS Kevin Newman on the 10-day injured list retroactive to August 16, 2023. Left oblique strain. |
| 08/19/23 | Cincinnati Reds recalled SS Noelvi Marte from Louisville Bats. |
| 08/18/23 | Cincinnati Reds released RHP Luke Weaver. |
| 08/18/23 | Cincinnati Reds signed free agent RHP Adrian Herrera to a minor league contract. |
| 08/17/23 | Cincinnati Reds signed free agent LHP Chasen Shreve to a minor league contract. |
| 08/16/23 | Cincinnati Reds sent RHP Justin Dunn on a rehab assignment to ACL Reds. |
| 08/16/23 | Cincinnati Reds designated RHP Luke Weaver for assignment. |
| 08/16/23 | SS Kevin Newman assigned to Cincinnati Reds. |
| 08/16/23 | Cincinnati Reds recalled RHP Alan Busenitz from Louisville Bats. |
| 08/15/23 | Cincinnati Reds sent LHP Nick Lodolo on a rehab assignment to Chattanooga Lookouts. |
| 08/15/23 | Cincinnati Reds sent LHP Nick Lodolo on a rehab assignment to Chattanooga Lookouts. |
| 08/15/23 | Cincinnati Reds sent LHP Nick Lodolo on a rehab assignment to Chattanooga Lookouts. |
| 08/14/23 | Cincinnati Reds optioned RHP Daniel Duarte to Louisville Bats. |
| 08/13/23 | Cincinnati Reds sent RHP Ben Lively on a rehab assignment to Louisville Bats. |
| 08/13/23 | Cincinnati Reds sent RHP Eduardo Salazar outright to Louisville Bats. |
| 08/13/23 | Cincinnati Reds recalled RHP Daniel Duarte from Louisville Bats. |
| 08/11/23 | Cincinnati Reds sent LHP Nick Lodolo on a rehab assignment to ACL Reds. |
| 08/11/23 | Cincinnati Reds designated RHP Eduardo Salazar for assignment. |
| 08/11/23 | Cincinnati Reds sent C Curt Casali on a rehab assignment to Louisville Bats. |
| 08/11/23 | Cincinnati Reds sent C Curt Casali on a rehab assignment to Louisville Bats. |
| 08/11/23 | Cincinnati Reds optioned OF Nick Senzel to Louisville Bats. |
| 08/11/23 | Cincinnati Reds selected the contract of RF Henry Ramos from Louisville Bats. |
| 08/07/23 | Cincinnati Reds activated RHP Casey Legumina from the 15-day injured list. |
| 08/07/23 | Cincinnati Reds drafted OF Kyle Henley. |
| 08/07/23 | Cincinnati Reds optioned RHP Lyon Richardson to Louisville Bats. |
| 08/07/23 | Cincinnati Reds optioned RHP Casey Legumina to Louisville Bats. |
| 08/07/23 | Cincinnati Reds recalled RHP Brett Kennedy from Louisville Bats. |
| 08/06/23 | Cincinnati Reds recalled RHP Lyon Richardson from Louisville Bats. |
| 08/06/23 | Cincinnati Reds optioned RHP Daniel Duarte to Louisville Bats. |
| 08/05/23 | Cincinnati Reds sent RHP Vladimir Gutierrez on a rehab assignment to Louisville Bats. |
| 08/05/23 | Cincinnati Reds placed CF Jake Fraley on the 10-day injured list retroactive to August 4, 2023. Stress fracture in left fourth toe. |
| 08/05/23 | Cincinnati Reds sent RHP Hunter Greene on a rehab assignment to Louisville Bats. |
| 08/05/23 | Cincinnati Reds signed free agent RHP Nick Payero to a minor league contract. |
| 08/05/23 | Cincinnati Reds signed free agent RHP Carson Lambert to a minor league contract. |
| 08/05/23 | Cincinnati Reds recalled CF TJ Hopkins from Louisville Bats. |
| 08/02/23 | Cincinnati Reds placed RHP Ben Lively on the 15-day injured list. Right pectoral strain. |
| 08/02/23 | Cincinnati Reds sent RHP Tejay Antone on a rehab assignment to Louisville Bats. |
| 08/02/23 | Cincinnati Reds sent RHP Tejay Antone on a rehab assignment to Louisville Bats. |
| 08/02/23 | Cincinnati Reds recalled RHP Daniel Duarte from Louisville Bats. |
| 08/01/23 | Cincinnati Reds sent RHP Hunter Greene on a rehab assignment to ACL Reds. |
| 08/01/23 | Cincinnati Reds sent RHP Hunter Greene on a rehab assignment to ACL Reds. |
| 08/01/23 | Cincinnati Reds sent RHP Casey Legumina on a rehab assignment to Louisville Bats. |
| 08/01/23 | SS Bernard Moon assigned to Cincinnati Reds. |
| 08/01/23 | Cincinnati Reds activated LHP Sam Moll. |
| 08/01/23 | Cincinnati Reds optioned RHP Daniel Duarte to Louisville Bats. |